Package org.orekit.utils

Class ShiftingPVCoordinatesProvider

java.lang.Object

org.orekit.utils.ShiftingPVCoordinatesProvider

All Implemented Interfaces:

PVCoordinatesProvider

public class ShiftingPVCoordinatesProvider
extends Object
implements PVCoordinatesProvider

Provider using simple PVCoordinates.shiftedBy(double) shiftedBy} and frame transforms for evolution.

Since:

12.1

Author:

Luc Maisonobe

Constructor Summary

Constructors

Constructor	Description
ShiftingPVCoordinatesProvider(TimeStampedPVCoordinates referencePV, Frame referenceFrame)	Simple constructor.

Method Summary

Modifier and Type	Method	Description
Vector3D	getPosition(AbsoluteDate date, Frame frame)	Get the position of the body in the selected frame.
TimeStampedPVCoordinates	getPVCoordinates(AbsoluteDate date, Frame frame)	Get the PVCoordinates of the body in the selected frame.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.orekit.utils.PVCoordinatesProvider

getVelocity

Constructor Detail

ShiftingPVCoordinatesProvider

public ShiftingPVCoordinatesProvider(TimeStampedPVCoordinates referencePV,
                                     Frame referenceFrame)

Simple constructor.

Parameters:

referencePV - reference coordinates

referenceFrame - frame in which reference is defined

Method Detail

getPVCoordinates

public TimeStampedPVCoordinates getPVCoordinates(AbsoluteDate date,
                                                 Frame frame)

Get the PVCoordinates of the body in the selected frame.

Specified by:

getPVCoordinates in interface PVCoordinatesProvider

Parameters:

date - current date

frame - the frame where to define the position

Returns:

time-stamped position/velocity of the body (m and m/s)

getPosition

public Vector3D getPosition(AbsoluteDate date,
                            Frame frame)

Get the position of the body in the selected frame.

Specified by:

getPosition in interface PVCoordinatesProvider

Parameters:

date - current date

frame - the frame where to define the position

Returns:

position of the body (m and)